<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>支付</title>
</head>
<body>
<a href="${redirectUrl}" id="bb" style="display: none;">如果没有跳转，手动点击触发一次</a>
<script>
    document.getElementById("bb").click();
</script>
</body>
</html>